When I'm drawing on the subway, I notice that almost everyone is engrossed in their phone in some way. So, a lot of my drawings involve people staring at their tiny screens, blue light reflected in their eyes and glasses - although my typical line drawings don't showcase that lovely detail.
The two images below are of a girl I saw riding the subway. I really loved her long legs and angular pose, so I decided to expand on it and redraw her in my new fun, whimsical style.
Then I got really excited about the way the light of the phone illuminates different surfaces and wanted to render that in my art. I got inspired by some awesome artists I follow on Instagram and decided to give it a go.